#591F20#591F20

#591F20 is a dark, moderate red. Relative luminance 0.032; OKLCH L 32.8% C 0.086 H 22.1°. Best body text is #FFFFFF at 12.79:1 contrast (WCAG AA passes).

Color values

HEX	#591F20
RGB	rgb(89, 31, 32)
HSL	hsl(359, 48%, 24%)
HSV	hsv(359, 65%, 35%)
CMYK	cmyk(0%, 65.2%, 64%, 65.1%)
CIE-LAB	lab(20.86, 26.84, 13.28)
CIE-LCH	lch(20.86, 29.95, 26.33°)
OKLab	oklab(32.81% 0.0796 0.0323)
OKLCH	oklch(32.81% 0.086 22.1)
XYZ	xyz(4.8710, 3.2087, 1.7291)
Luminance	0.0321 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591F20 #1F5958

analogous

#591F3D #591F20 #593B1F

triadic

#591F20 #20591F #1F2059

tetradic

#591F20 #3D591F #1F5958 #3B1F59

square

#591F20 #3D591F #1F5958 #3B1F59

split-complementary

#591F20 #1F593B #1F3D59

monochromatic

#170808 #2C0F10 #591F20 #862F30 #B43F41

Accessibility & contrast

On white

12.79

#591F20 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#591F20 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591F20

12.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591F20	#FFFFFF	#000000	##FFFFFF
##591F20	1.00	12.79	1.64	12.79
#FFFFFF	12.79	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D2A20

Deuteranopia (green-blind)

#3C371F

Tritanopia (blue-blind)

#621420

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #591f20;
/* rgb */ color: rgb(89, 31, 32);
/* oklch */ color: oklch(32.8% 0.086 22.1);

Tailwind

colors: {
  custom: {
    50: '#8c5d5b',
    500: '#591f20',
    950: '#000000',
  },
}

SCSS

$custom: #591f20;
$custom-light: #8c5d5b;
$custom-dark: #000000;

JSON

{
  "hex": "#591f20",
  "rgb": {
    "r": 89,
    "g": 31,
    "b": 32
  },
  "hsl": {
    "h": 358.966,
    "s": 48.333,
    "l": 23.529
  },
  "oklch": {
    "l": 0.3281,
    "c": 0.08588,
    "h": 22.1
  },
  "luminance": 0.03208
}

Semantic roles & 50–950 ramp

primary

#591F20

secondary

#468E8C

accent

#D8D650

background

#F9F5F5

surface

#F1E9E9

border

#CBC5C5

text

#0D0404

muted

#7E7979

Preview Lab

Preview with #591F20

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →